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Epson Stylus Photo 820 Teardown

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The chips on the logic board.

A2037 and C5694 transistors

A6615SED stepper motor driver

219A254UN proprietary EPSON chip

IC41LV16256 256K x 16 bit dynamic RAM

M62510FP bus termination regulator

29LV400TC 8 mBit CMOS flash memory

LVCZ161284A high speed IEEE 1284 transceiver

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